---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2628 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 485 549 0 2909 3175 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8f:b2:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe8f:b229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:60:fb:3e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2628) 06/11/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.89 69.62 104.27 5640.26 41687.20 15:35:01 213.04 36.86 176.18 5812.03 94889.05 15:36:01 413.60 55.12 358.47 9775.97 58123.25 15:37:01 253.81 204.80 49.01 8862.92 9626.40 15:38:01 61.69 44.38 17.31 2288.42 3945.61 Average: 223.23 82.28 140.95 6477.72 41510.20 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1669728 3352784 2368932 58.66 51180 1787104 881924 17.34 546860 1641104 170352 15:35:01 120768 3316980 3917892 97.01 95668 3181616 1089864 21.42 496616 3128316 321836 15:36:01 214144 3201704 3824516 94.70 150996 2890484 1461676 28.73 692564 2806236 5548 15:37:01 447004 3279204 3591656 88.93 154820 2747772 1067916 20.99 881960 2403440 6172 15:38:01 645012 3305980 3393648 84.03 157152 2583356 944292 18.56 721272 2374952 27100 Average: 619331 3291330 3419329 84.66 121963 2638066 1089134 21.41 667854 2470810 106202 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 347.24 236.68 1488.16 67.70 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 ens3 427.36 195.83 14333.19 16.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 245.18 188.79 991.20 15.34 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 6.58 5.53 15.49 4.45 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 ens3 226.30 159.32 1553.66 32.82 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 250.05 157.12 3647.49 27.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2628) 06/11/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.85 0.00 2.21 5.70 0.06 73.19 15:34:02 0 15.57 0.00 1.33 2.57 0.03 80.50 15:34:02 1 27.73 0.00 2.43 7.52 0.07 62.26 15:34:02 2 10.25 0.00 1.76 9.94 0.08 77.97 15:34:02 3 21.91 0.00 3.31 2.77 0.07 71.94 15:35:01 all 19.71 0.00 5.37 3.58 0.07 71.27 15:35:01 0 18.27 0.00 4.90 1.77 0.07 75.00 15:35:01 1 26.96 0.00 6.84 6.00 0.07 60.13 15:35:01 2 13.38 0.00 4.85 5.43 0.08 76.25 15:35:01 3 20.30 0.00 4.86 1.10 0.05 73.69 15:36:01 all 11.86 0.00 4.92 12.09 0.10 71.04 15:36:01 0 13.51 0.00 5.16 6.90 0.08 74.34 15:36:01 1 9.21 0.00 3.98 4.78 0.08 81.94 15:36:01 2 9.50 0.00 4.39 7.36 0.13 78.61 15:36:01 3 15.22 0.00 6.18 29.33 0.10 49.18 15:37:01 all 52.61 0.00 6.26 11.00 0.11 30.02 15:37:01 0 51.54 0.00 6.16 9.26 0.10 32.93 15:37:01 1 52.63 0.00 6.61 14.10 0.10 26.55 15:37:01 2 53.36 0.00 5.93 10.43 0.10 30.17 15:37:01 3 52.91 0.00 6.33 10.22 0.10 30.44 15:38:01 all 20.49 0.00 1.32 1.24 0.05 76.90 15:38:01 0 12.67 0.00 1.11 1.93 0.03 84.27 15:38:01 1 34.39 0.00 1.57 0.72 0.08 63.24 15:38:01 2 19.50 0.00 1.34 0.35 0.07 78.75 15:38:01 3 15.34 0.00 1.30 1.93 0.05 81.38 Average: all 24.68 0.00 4.00 6.72 0.08 64.52 Average: 0 22.31 0.00 3.72 4.49 0.06 69.42 Average: 1 30.20 0.00 4.27 6.61 0.08 58.84 Average: 2 21.14 0.00 3.64 6.70 0.09 68.43 Average: 3 25.11 0.00 4.39 9.07 0.07 61.36